EC > GATE 2015 SET-3 > Sampling
Consider a continuous-time signal defined as x(t) = [sin(π t/2)/(π t/2)] * ∑n=-∞∞ δ(t-10n) where '*' denotes the convolution operation and t is in seconds. The Nyquist sampling rate (in samples/sec) for x(t) is __________.

Correct : 0.4

Similar Questions

Consider a continuous-time finite-energy signal f(t) whose Fourier transform vanishes outside the frequency interval [-ωc,ωc], where ωc is in...
#194 MCQ
Consider two real valued signals, x(t) band-limited to [-500 Hz, 500 Hz] and y(t) band-limited to [-1 kHz, 1 kHz]. For z(t) = x(t) · y(t), the Nyquist sampling...
#940 Fill in the Blanks
Let x(t) = cos(10πt) + cos(30πt) be sampled at 20 Hz and reconstructed using an ideal low-pass filter with cut-off frequency of 20 Hz. The frequency/frequencies...
#1070 MCQ

Related Topics

Nyquist sampling rate continuous time signal convolution operation EC GATE 2015 sampling theorem EC signal processing GATE Nyquist rate GATE EC 2015 question 56

Unique Visitor Count

Total Unique Visitors

Loading......